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ffc4dbaf RK |
1 | /* |
2 | * This file is part of DisOrder | |
3 | * Copyright (C) 2008 Richard Kettlewell | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; either version 2 of the License, or | |
8 | * (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, but | |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program; if not, write to the Free Software | |
17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
18 | * USA | |
19 | */ | |
20 | /** @file disobedience/users.c | |
21 | * @brief User management for Disobedience | |
22 | */ | |
23 | ||
24 | #include "disobedience.h" | |
08874c06 | 25 | #include "bits.h" |
ffc4dbaf RK |
26 | |
27 | static GtkWidget *users_window; | |
28 | static GtkListStore *users_list; | |
4aa8a0a4 | 29 | static GtkTreeSelection *users_selection; |
ffc4dbaf | 30 | |
54e4791e RK |
31 | static GtkWidget *users_details_window; |
32 | static GtkWidget *users_details_name; | |
33 | static GtkWidget *users_details_email; | |
34 | static GtkWidget *users_details_password; | |
35 | static GtkWidget *users_details_password2; | |
08874c06 | 36 | static GtkWidget *users_details_rights[32]; |
54e4791e | 37 | |
1bcd69c4 RK |
38 | static const char *users_who, *users_email, *users_rights, *users_password; |
39 | ||
ffc4dbaf RK |
40 | static int usercmp(const void *a, const void *b) { |
41 | return strcmp(*(char **)a, *(char **)b); | |
42 | } | |
43 | ||
44 | static void users_got_list(void attribute((unused)) *v, int nvec, char **vec) { | |
45 | int n; | |
46 | GtkTreeIter iter; | |
47 | ||
48 | /* Present users in alphabetical order */ | |
49 | qsort(vec, nvec, sizeof (char *), usercmp); | |
50 | /* Set the list contents */ | |
51 | gtk_list_store_clear(users_list); | |
52 | for(n = 0; n < nvec; ++n) | |
53 | gtk_list_store_insert_with_values(users_list, &iter, n/*position*/, | |
54 | 0, vec[n], /* column 0 */ | |
55 | -1); /* no more columns */ | |
56 | /* Only show the window when the list is populated */ | |
57 | gtk_widget_show_all(users_window); | |
58 | } | |
59 | ||
6faa6239 RK |
60 | static char *users_getuser(void) { |
61 | GtkTreeIter iter; | |
62 | char *who, *c; | |
63 | ||
64 | if(gtk_tree_selection_get_selected(users_selection, 0, &iter)) { | |
65 | gtk_tree_model_get(GTK_TREE_MODEL(users_list), &iter, | |
66 | 0, &who, -1); | |
67 | if(who) { | |
68 | c = xstrdup(who); | |
69 | g_free(who); | |
70 | return c; | |
71 | } | |
72 | } | |
73 | return 0; | |
74 | } | |
75 | ||
95ceca70 RK |
76 | /** @brief Text should be visible */ |
77 | #define DETAIL_VISIBLE 1 | |
78 | ||
79 | /** @brief Text should be editable */ | |
80 | #define DETAIL_EDITABLE 2 | |
81 | ||
fbadea5c RK |
82 | static GtkWidget *users_detail_generic(GtkWidget *table, |
83 | int *rowp, | |
84 | const char *title, | |
85 | GtkWidget *selector) { | |
86 | const int row = (*rowp)++; | |
87 | GtkWidget *const label = gtk_label_new(title); | |
88 | gtk_misc_set_alignment(GTK_MISC(label), 1, 0); | |
89 | gtk_table_attach(GTK_TABLE(table), | |
90 | label, | |
91 | 0, 1, /* left/right_attach */ | |
92 | row, row+1, /* top/bottom_attach */ | |
93 | GTK_FILL, /* xoptions */ | |
94 | 0, /* yoptions */ | |
95 | 1, 1); /* x/ypadding */ | |
96 | gtk_table_attach(GTK_TABLE(table), | |
97 | selector, | |
98 | 1, 2, /* left/right_attach */ | |
99 | row, row + 1, /* top/bottom_attach */ | |
100 | GTK_EXPAND|GTK_FILL, /* xoptions */ | |
101 | GTK_FILL, /* yoptions */ | |
102 | 1, 1); /* x/ypadding */ | |
103 | return selector; | |
104 | } | |
105 | ||
95ceca70 RK |
106 | /** @brief Add a row to the user details table |
107 | * @param table Containin table widget | |
108 | * @param rowp Pointer to row number, incremented | |
109 | * @param title Label for this row | |
110 | * @param value Initial value or NULL | |
111 | * @param flags Flags word | |
95ceca70 RK |
112 | * @return The text entry widget |
113 | */ | |
114 | static GtkWidget *users_add_detail(GtkWidget *table, | |
115 | int *rowp, | |
116 | const char *title, | |
117 | const char *value, | |
118 | unsigned flags) { | |
fbadea5c RK |
119 | GtkWidget *entry = gtk_entry_new(); |
120 | ||
95ceca70 RK |
121 | gtk_entry_set_visibility(GTK_ENTRY(entry), |
122 | !!(flags & DETAIL_VISIBLE)); | |
123 | gtk_editable_set_editable(GTK_EDITABLE(entry), | |
124 | !!(flags & DETAIL_EDITABLE)); | |
125 | if(value) | |
126 | gtk_entry_set_text(GTK_ENTRY(entry), value); | |
fbadea5c RK |
127 | return users_detail_generic(table, rowp, title, entry); |
128 | } | |
129 | ||
c49dfc50 RK |
130 | /** @brief Add a checkbox for a right |
131 | * @param table Containing table | |
132 | * @param rowp Pointer to row number, incremented | |
133 | * @param title Label for this row | |
134 | * @param value Right bit (masked but not necessarily normalized) | |
c49dfc50 | 135 | */ |
08874c06 RK |
136 | static void users_add_right(GtkWidget *table, |
137 | int *rowp, | |
138 | const char *title, | |
139 | rights_type value) { | |
fbadea5c RK |
140 | GtkWidget *check = gtk_check_button_new(); |
141 | ||
142 | gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), !!value); | |
08874c06 RK |
143 | users_details_rights[leftmost_bit(value)] = check; |
144 | users_detail_generic(table, rowp, title, check); | |
95ceca70 | 145 | } |
c49dfc50 RK |
146 | |
147 | /** @brief Add a checkbox for a three-right group | |
148 | * @param table Containing table | |
149 | * @param rowp Pointer to row number, incremented | |
150 | * @param title Label for this row | |
151 | * @param bits Rights bits (not masked or normalized) | |
152 | * @param mask Mask for this group (must be 7.2^n) | |
c49dfc50 RK |
153 | */ |
154 | static void users_add_right_group(GtkWidget *table, | |
155 | int *rowp, | |
156 | const char *title, | |
157 | rights_type bits, | |
08874c06 | 158 | rights_type mask) { |
c49dfc50 RK |
159 | GtkWidget *any = gtk_check_button_new_with_label("Any"); |
160 | GtkWidget *mine = gtk_check_button_new_with_label("Own"); | |
161 | GtkWidget *random = gtk_check_button_new_with_label("Random"); | |
162 | GtkWidget *hbox = gtk_hbox_new(FALSE, 2); | |
08874c06 RK |
163 | const uint32_t first = mask / 7; |
164 | const int bit = leftmost_bit(first); | |
c49dfc50 RK |
165 | |
166 | /* Discard irrelevant bits */ | |
167 | bits &= mask; | |
168 | /* Shift down to bits 0-2; the mask is always 3 contiguous bits */ | |
08874c06 | 169 | bits >>= bit; |
c49dfc50 RK |
170 | gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(any), !!(bits & 1)); |
171 | gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(mine), !!(bits & 2)); | |
172 | gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(random), !!(bits & 4)); | |
173 | gtk_box_pack_start(GTK_BOX(hbox), any, FALSE, FALSE, 0); | |
174 | gtk_box_pack_start(GTK_BOX(hbox), mine, FALSE, FALSE, 0); | |
175 | gtk_box_pack_start(GTK_BOX(hbox), random, FALSE, FALSE, 0); | |
08874c06 RK |
176 | users_details_rights[bit] = any; |
177 | users_details_rights[bit + 1] = mine; | |
178 | users_details_rights[bit + 2] = random; | |
c49dfc50 RK |
179 | users_detail_generic(table, rowp, title, hbox); |
180 | } | |
95ceca70 | 181 | |
54e4791e RK |
182 | /** @brief Create the user details window |
183 | * @param title Window title | |
184 | * @param name User name (users_edit()) or NULL (users_add()) | |
185 | * @param email Email address | |
186 | * @param rights User rights string | |
187 | * @param password Password | |
188 | * | |
189 | * This is used both by users_add() and users_edit(). | |
190 | * | |
191 | * The window contains: | |
192 | * - display or edit fields for the username | |
193 | * - edit fields for the email address | |
194 | * - two hidden edit fields for the password (they must match) | |
195 | * - check boxes for the rights | |
196 | */ | |
197 | static void users_makedetails(const char *title, | |
198 | const char *name, | |
199 | const char *email, | |
fbadea5c | 200 | const char *rights, |
54e4791e | 201 | const char *password) { |
95ceca70 RK |
202 | GtkWidget *table; |
203 | int row = 0; | |
fbadea5c | 204 | rights_type r = 0; |
54e4791e RK |
205 | |
206 | /* Create the window */ | |
207 | users_details_window = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
208 | gtk_widget_set_style(users_details_window, tool_style); | |
209 | g_signal_connect(users_details_window, "destroy", | |
210 | G_CALLBACK(gtk_widget_destroyed), &users_details_window); | |
211 | gtk_window_set_title(GTK_WINDOW(users_details_window), title); | |
212 | gtk_window_set_transient_for(GTK_WINDOW(users_details_window), | |
213 | GTK_WINDOW(users_window)); | |
214 | table = gtk_table_new(4, 2, FALSE/*!homogeneous*/); | |
215 | ||
95ceca70 RK |
216 | users_details_name = users_add_detail(table, &row, "Username", name, |
217 | (name ? 0 : DETAIL_EDITABLE) | |
218 | |DETAIL_VISIBLE); | |
54e4791e | 219 | |
95ceca70 RK |
220 | users_details_email = users_add_detail(table, &row, "Email", email, |
221 | DETAIL_EDITABLE|DETAIL_VISIBLE); | |
54e4791e | 222 | |
95ceca70 RK |
223 | users_details_password = users_add_detail(table, &row, "Password", |
224 | password, | |
225 | DETAIL_EDITABLE); | |
226 | users_details_password2 = users_add_detail(table, &row, "Password", | |
227 | password, | |
228 | DETAIL_EDITABLE); | |
54e4791e | 229 | |
fbadea5c RK |
230 | parse_rights(rights, &r, 1); |
231 | users_add_right(table, &row, "Read operations", r & RIGHT_READ); | |
232 | users_add_right(table, &row, "Play track", r & RIGHT_PLAY); | |
08874c06 RK |
233 | users_add_right_group(table, &row, "Move", r, RIGHT_MOVE__MASK); |
234 | users_add_right_group(table, &row, "Remove", r, RIGHT_REMOVE__MASK); | |
235 | users_add_right_group(table, &row, "Scratch", r, RIGHT_SCRATCH__MASK); | |
fbadea5c RK |
236 | users_add_right(table, &row, "Set volume", r & RIGHT_VOLUME); |
237 | users_add_right(table, &row, "Admin operations", r & RIGHT_ADMIN); | |
238 | users_add_right(table, &row, "Rescan", r & RIGHT_RESCAN); | |
239 | users_add_right(table, &row, "Register new users", r & RIGHT_REGISTER); | |
240 | users_add_right(table, &row, "Modify own userinfo", r & RIGHT_USERINFO); | |
241 | users_add_right(table, &row, "Modify track preferences", r & RIGHT_PREFS); | |
242 | users_add_right(table, &row, "Modify global preferences", r & RIGHT_GLOBAL_PREFS); | |
243 | users_add_right(table, &row, "Pause/resume tracks", r & RIGHT_PAUSE); | |
95ceca70 | 244 | |
54e4791e RK |
245 | gtk_container_add(GTK_CONTAINER(users_details_window), table); |
246 | gtk_widget_show_all(users_details_window); | |
247 | } | |
248 | ||
ffc4dbaf RK |
249 | static void users_add(GtkButton attribute((unused)) *button, |
250 | gpointer attribute((unused)) userdata) { | |
08874c06 | 251 | /* TODO */ |
ffc4dbaf RK |
252 | } |
253 | ||
4aa8a0a4 RK |
254 | static void users_deleted_error(struct callbackdata attribute((unused)) *cbd, |
255 | int attribute((unused)) code, | |
256 | const char *msg) { | |
257 | popup_msg(GTK_MESSAGE_ERROR, msg); | |
258 | } | |
259 | ||
260 | static void users_deleted(void *v) { | |
261 | const struct callbackdata *const cbd = v; | |
262 | GtkTreeIter iter; | |
263 | char *who; | |
264 | ||
265 | /* Find the user */ | |
266 | if(!gtk_tree_model_get_iter_first(GTK_TREE_MODEL(users_list), &iter)) | |
267 | return; | |
268 | do { | |
269 | gtk_tree_model_get(GTK_TREE_MODEL(users_list), &iter, | |
270 | 0, &who, -1); | |
271 | if(!strcmp(who, cbd->u.user)) | |
272 | break; | |
273 | g_free(who); | |
274 | who = 0; | |
275 | } while(gtk_tree_model_iter_next(GTK_TREE_MODEL(users_list), &iter)); | |
276 | /* Remove them */ | |
277 | gtk_list_store_remove(users_list, &iter); | |
278 | g_free(who); | |
279 | } | |
280 | ||
ffc4dbaf RK |
281 | static void users_delete(GtkButton attribute((unused)) *button, |
282 | gpointer attribute((unused)) userdata) { | |
4aa8a0a4 RK |
283 | GtkWidget *yesno; |
284 | char *who; | |
285 | int res; | |
286 | struct callbackdata *cbd; | |
287 | ||
6faa6239 RK |
288 | if(!(who = users_getuser())) |
289 | return; | |
290 | yesno = gtk_message_dialog_new(GTK_WINDOW(users_window), | |
291 | GTK_DIALOG_MODAL, | |
292 | GTK_MESSAGE_QUESTION, | |
293 | GTK_BUTTONS_YES_NO, | |
294 | "Do you really want to delete user %s?" | |
295 | " This action cannot be undone.", who); | |
296 | res = gtk_dialog_run(GTK_DIALOG(yesno)); | |
297 | gtk_widget_destroy(yesno); | |
298 | if(res == GTK_RESPONSE_YES) { | |
299 | cbd = xmalloc(sizeof *cbd); | |
300 | cbd->onerror = users_deleted_error; | |
301 | cbd->u.user = who; | |
302 | disorder_eclient_deluser(client, users_deleted, cbd->u.user, cbd); | |
4aa8a0a4 | 303 | } |
ffc4dbaf RK |
304 | } |
305 | ||
1bcd69c4 RK |
306 | static void users_got_email(void attribute((unused)) *v, const char *value) { |
307 | users_email = value; | |
308 | } | |
309 | ||
310 | static void users_got_rights(void attribute((unused)) *v, const char *value) { | |
311 | users_rights = value; | |
312 | } | |
313 | ||
314 | static void users_got_password(void attribute((unused)) *v, const char *value) { | |
315 | users_password = value; | |
316 | users_makedetails("editing user details", | |
317 | users_who, | |
318 | users_email, | |
319 | users_rights, | |
320 | users_password); | |
321 | } | |
322 | ||
ffc4dbaf RK |
323 | static void users_edit(GtkButton attribute((unused)) *button, |
324 | gpointer attribute((unused)) userdata) { | |
1bcd69c4 | 325 | if(!(users_who = users_getuser())) |
54e4791e | 326 | return; |
1bcd69c4 RK |
327 | /* Schedule user lookups for all the properties we know about. This is all a |
328 | * bit ad-hoc but will do for now. */ | |
329 | disorder_eclient_userinfo(client, users_got_email, users_who, "email", 0); | |
330 | disorder_eclient_userinfo(client, users_got_rights, users_who, "rights", 0); | |
331 | disorder_eclient_userinfo(client, users_got_password, users_who, "password", 0); | |
ffc4dbaf RK |
332 | } |
333 | ||
334 | static const struct button users_buttons[] = { | |
335 | { | |
336 | "Add user", | |
337 | users_add, | |
338 | "Create a new user" | |
339 | }, | |
340 | { | |
341 | "Edit user", | |
342 | users_edit, | |
343 | "Edit a user" | |
344 | }, | |
345 | { | |
346 | "Delete user", | |
347 | users_delete, | |
348 | "Delete a user" | |
349 | }, | |
350 | }; | |
351 | #define NUSERS_BUTTONS (sizeof users_buttons / sizeof *users_buttons) | |
352 | ||
353 | void manage_users(void) { | |
354 | GtkWidget *tree, *buttons, *hbox; | |
355 | GtkCellRenderer *cr; | |
356 | GtkTreeViewColumn *col; | |
357 | ||
358 | /* If the window already exists just raise it */ | |
359 | if(users_window) { | |
360 | gtk_window_present(GTK_WINDOW(users_window)); | |
361 | return; | |
362 | } | |
363 | /* Create the window */ | |
364 | users_window = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
365 | gtk_widget_set_style(users_window, tool_style); | |
366 | g_signal_connect(users_window, "destroy", | |
367 | G_CALLBACK(gtk_widget_destroyed), &users_window); | |
368 | gtk_window_set_title(GTK_WINDOW(users_window), "User Management"); | |
369 | /* default size is too small */ | |
370 | gtk_window_set_default_size(GTK_WINDOW(users_window), 240, 240); | |
371 | ||
372 | /* Create the list of users and populate it asynchronously */ | |
373 | users_list = gtk_list_store_new(1, G_TYPE_STRING); | |
374 | disorder_eclient_users(client, users_got_list, 0); | |
375 | /* Create the view */ | |
376 | tree = gtk_tree_view_new_with_model(GTK_TREE_MODEL(users_list)); | |
377 | /* ...and the renderers for it */ | |
378 | cr = gtk_cell_renderer_text_new(); | |
379 | col = gtk_tree_view_column_new_with_attributes("Username", | |
380 | cr, | |
381 | "text", 0, | |
382 | NULL); | |
383 | gtk_tree_view_append_column(GTK_TREE_VIEW(tree), col); | |
4aa8a0a4 RK |
384 | /* Get the selection for the view and set its mode */ |
385 | users_selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree)); | |
386 | gtk_tree_selection_set_mode(users_selection, GTK_SELECTION_BROWSE); | |
ffc4dbaf RK |
387 | /* Create the control buttons */ |
388 | buttons = create_buttons_box(users_buttons, | |
389 | NUSERS_BUTTONS, | |
390 | gtk_vbox_new(FALSE, 1)); | |
391 | /* Put it all together in an hbox */ | |
392 | hbox = gtk_hbox_new(FALSE, 2); | |
393 | gtk_box_pack_start(GTK_BOX(hbox), tree, TRUE/*expand*/, TRUE/*fill*/, 0); | |
394 | gtk_box_pack_start(GTK_BOX(hbox), buttons, FALSE, FALSE, 0); | |
395 | gtk_container_add(GTK_CONTAINER(users_window), hbox); | |
396 | } | |
397 | ||
398 | /* | |
399 | Local Variables: | |
400 | c-basic-offset:2 | |
401 | comment-column:40 | |
402 | fill-column:79 | |
403 | indent-tabs-mode:nil | |
404 | End: | |
405 | */ |